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:- if((current_logtalk_flag(prolog_dialect, Dialect), (Dialect == swi; Dialect == yap))).

	% SWI-Prolog and YAP don't support UTF-32 or full UTF-16
	:- initialization(logtalk_load([asian, babel, latin])).

:- elif((current_logtalk_flag(prolog_dialect, Dialect), (Dialect == cx; Dialect == sicstus))).

	% neither CxProlog and SICStus Prolog provide up-to-date support for UTF-16
	:- initialization(logtalk_load([asian, babel, latin, mythology])).

:- elif(current_logtalk_flag(prolog_dialect, xvm)).

	% the mahjong.lgt source file requires up-to-date support for UTF-16
	:- initialization(logtalk_load([mahjong, asian, babel, latin, mythology])).

:- elif((current_logtalk_flag(prolog_dialect, Dialect), (Dialect == ji; Dialect == tau; Dialect == trealla))).

	% these backends only supported Unicode encoding is UTF-8
	:- initialization(logtalk_load([babel])).

:- else.

	:- initialization((write('WARNING: example not supported on this backend Prolog compiler!'), nl)).

:- endif.
